CN111706584A - Lifting upright post gap piece mounting assembly and lifting upright post - Google Patents
Lifting upright post gap piece mounting assembly and lifting upright post Download PDFInfo
- Publication number
- CN111706584A CN111706584A CN202010384859.2A CN202010384859A CN111706584A CN 111706584 A CN111706584 A CN 111706584A CN 202010384859 A CN202010384859 A CN 202010384859A CN 111706584 A CN111706584 A CN 111706584A
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- Prior art keywords
- sleeve
- mounting assembly
- gap
- fixing ring
- piece
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- 238000009434 installation Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/04—Tables with tops of variable height with vertical spindle
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/20—Telescopic guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/149—Telescoping systems locking in intermediate non-discrete positions with a sleeve or ring having a tapered or conical surface
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0051—Telescopic
- A47B2200/0054—Telescopic with three telescopic parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a lifting upright post gap piece mounting assembly and a lifting upright post, and belongs to the technical field of lifting upright posts.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of lifting columns, in particular to a lifting column gap piece mounting assembly and a lifting column.
[ background of the invention ]
Along with the increasingly long working time of people, the people are gradually aware that the long-time sitting is not beneficial to the health and the working efficiency is improved, the alternative working of the people using the lifting desk and the sitting station becomes a popular healthy working mode, the bottom of the lifting desk is provided with a lifting upright post which comprises two or more sleeves sleeved with each other, in order to ensure the strength and the rigidity of the lifting upright post, the sleeves are generally made of metal materials, in order to avoid serious abrasion of the sleeves in the lifting process, a gap is reserved between two adjacent sleeves, but the gap can cause the problems of shaking, shell clamping and the like when two parts move relatively, when in subsequent assembly, the assembly position deviates from an ideal position and the subsequent assembly difficulty is increased, at present, a slide block with corresponding thickness is used between the two sleeves to compensate the gap, the slide blocks with different sizes required by different gaps need to prepare slide blocks with various specifications, the commonality is poor, has increased production and administrative cost, still need the debugging to select when the installation to select the slider of most suitable thickness, bring a great deal of inconvenience for the installation, reduced assembly efficiency, and have the error in the sleeve pipe course of working, through the technology management and control, can only be with the error control of the two in certain tolerance range, nevertheless can not control for certain definite value, consequently be difficult to join in marriage totally suitable gleitbretter, influence the stability when the lift stand moves.
[ summary of the invention ]
The invention aims to solve the technical problem of overcoming the defects in the prior art and designs a lifting upright post gap sheet mounting assembly which has strong universality and improved stability.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a lift stand clearance piece installation component, the lift stand includes first sleeve pipe and the gliding second sleeve pipe in first sleeve pipe, clearance piece installation component includes the fixed frame of elasticity clearance piece and fixed elasticity clearance piece, the elasticity clearance piece is established outside second sleeve pipe outer wall and is fixed relatively first sleeve pipe axial, fixed frame establishes and moves at first sleeve pipe front end and relatively first sleeve pipe, the elasticity clearance piece outside is equipped with first inclined plane, fixed frame is including the extrusion portion of extruding first inclined plane, extrudeing first inclined plane through the extrusion portion and makes elasticity clearance piece take place radial deformation in order to adjust the clearance of elasticity clearance piece and second sleeve pipe.
The beneficial effect of this scheme of adoption:
the clearance piece installation component in the scheme realizes the extrusion fit of different degrees between the fixed frame and the elastic clearance piece by adjusting the tightness of the connection of the fixed frame and the first sleeve, thereby achieving the compensation of different clearances, the elastic clearance piece is thicker near the first sleeve, and becomes thinner gradually when being far away from the first sleeve, therefore, the fixed frame drives the extrusion part to move towards the first sleeve when moving towards the first sleeve, the first inclined plane is extruded, the larger the stroke is, the larger the pressure applied on the first inclined plane is, the larger the radial deformation of the elastic clearance piece is, the more tight the contact with the second sleeve is, therefore, the clearance piece installation component of one specification can be applicable in a larger clearance compensation range, the universality is strong, the clearance pieces of various thickness sizes are not required to be prepared according to different clearances in a certain clearance range, and the processing and management costs are saved.
The clearance piece installation component in this scheme of adoption can utilize the elastic deformation of elasticity clearance piece self to adjust the clearance between first sleeve pipe and the second sleeve pipe, compensaties the error that produces in the course of working to reach best compensation effect, improve the stability when the lift stand moves, also need not debug the selection many times before the assembly, can adjust as required again after the assembly, improved assembly efficiency.
The clearance piece installation component in this scheme of adoption, fixed frame play the first inclined plane of extrusion and adjust deformation and realize with first sleeve pipe fixed connection's dual function, need not set up fixed connection structure again in addition between elasticity clearance piece and first sleeve pipe, simplify the structure, save material and mould the processing cost, enlarged application scope.
Preferably, the pressing portion is provided with a second inclined surface which is matched with the first inclined surface.
Preferably, the first inclined surface gradually shrinks along the extending direction of the second sleeve, and the second inclined surface gradually shrinks along the retracting direction of the second sleeve.
Preferably, the clearance piece mounting assembly further comprises a fixing ring for fixing the elastic clearance piece.
Preferably, the first sleeve is provided with a limiting part for limiting the fixing ring.
Preferably, a plurality of elastic clearance pieces are arranged outside the second sleeve and distributed along the circumferential direction of the fixing ring.
Preferably, the outer diameter of the fixing ring is larger than the inner diameter of the first sleeve, and the fixing ring abuts against the front end of the first sleeve; or the fixing ring is positioned in the first sleeve, and a limiting convex ring for limiting the fixing ring is arranged in the first sleeve; or the fixing ring is positioned in the first sleeve, a guide lug extending along the axial direction of the first sleeve is arranged in the first sleeve, and the fixing ring is abutted against the top end of the guide lug.
Preferably, the fixed frame further comprises a connecting portion, inner walls of the connecting portion are provided with internal threads, and the front end of the first sleeve is provided with external threads matched with the internal threads.
Preferably, the fixed frame further comprises a connecting part, an elastic buckle is arranged on the inner wall of the connecting part, a plurality of buckle holes matched with the elastic buckle are formed in the first sleeve, and the buckle holes are axially distributed along the first sleeve.
The other technical scheme adopted by the invention is as follows:
the utility model provides a lifting column, includes outer tube, well pipe and the inner tube that cup joints in proper order from outside to inside, all be equipped with between outer tube and the inner tube, between well pipe and the inner tube above-mentioned any one technical scheme lifting column gap piece installation component.
These features and advantages of the invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention is further described with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of the lifting column of the present invention.
Fig. 2 is an exploded view of the lifting column of the present invention.
Fig. 3 is a sectional view of a lifting column structure according to an embodiment of the invention.
Fig. 4 is an enlarged view a of fig. 3.
FIG. 5 is a schematic perspective view of the elastic gap piece of the present invention fixed to the fixing ring.
FIG. 6 is a cross-sectional view of the elastic gap piece of the present invention secured to a retaining ring.
Fig. 7 is a schematic perspective view of a fixing frame according to an embodiment of the invention.
Fig. 8 is a cross-sectional view of a fixing frame according to an embodiment of the invention.
FIG. 9 is a cross-sectional view of a spacer mounting assembly in accordance with a second embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The first embodiment is as follows:
as shown in fig. 2 to 8, a lifting column gap sheet installation assembly, the lifting column includes a first sleeve and a second sleeve sliding in the first sleeve, the gap sheet installation assembly includes an elastic gap sheet 1 and a fixing frame 2 for fixing the elastic gap sheet 1, the elastic gap sheet 1 is arranged outside the outer wall of the second sleeve and axially fixed relative to the first sleeve, the fixing frame 2 is arranged at the front end of the first sleeve and moves relative to the first sleeve, a first inclined plane 101 is arranged outside the elastic gap sheet 1, the fixing frame 2 includes a pressing part 201 for pressing the first inclined plane 101, and the pressing part 201 presses the first inclined plane 101 to radially deform the elastic gap sheet 1 so as to adjust a gap 004 between the elastic gap sheet 1 and the second sleeve.
When the second sleeve is stretched in the first sleeve, in order to reduce friction energy consumption and ensure stability during stretching, the ideal gap 004 value between the elastic gap piece 1 and the outer wall of the second sleeve is zero, but in the actual operation process, the elastic gap piece 1 and the outer wall of the second sleeve are difficult to accurately control, therefore, the elastic gap piece 1 and the outer wall of the second sleeve can be in contact with each other slightly or even in interference fit, the gap piece mounting assembly in the embodiment realizes extrusion fit between the fixed frame 2 and the elastic gap piece 1 in different degrees by adjusting the tightness of the connection between the fixed frame 2 and the first sleeve, so as to compensate for different gaps 004, the elastic gap piece 1 is thicker near the first sleeve and becomes thinner gradually far away from the first sleeve, therefore, the fixed frame 2 drives the extrusion part 201 to move towards the first sleeve when moving towards the first sleeve, the first inclined plane 101 is extruded, the larger the stroke is, the larger the pressure applied on the first inclined plane 101 is, the larger the radial deformation amount of the elastic gap piece 1 is, the tighter the contact with the second sleeve is, so that the gap piece mounting assembly with one specification in the embodiment can be applicable to a larger gap 004 compensation range, the universality is strong, the gap 004 pieces with various thickness sizes are not required to be prepared according to different gaps 004 in a certain gap 004 range, and the processing and management cost is saved. By adopting the gap sheet mounting assembly in the embodiment, the gap 004 between the first sleeve and the second sleeve can be adjusted by utilizing the elastic deformation of the elastic gap sheet 1, the error generated in the machining process is made up, the optimal compensation effect is achieved, the stability of the lifting upright column during operation is improved, multiple times of debugging and selection are not needed before assembly, the adjustment can be carried out according to the requirement after assembly, and the assembly efficiency is improved. By adopting the gap sheet mounting assembly in the embodiment, the fixing frame 2 has the dual functions of extruding the first inclined plane 101 to adjust the deformation and realizing the fixed connection with the first sleeve, and a fixed connection structure is not required to be additionally arranged between the elastic gap sheet 1 and the first sleeve, so that the structure is simplified, the material and the molding processing cost are saved, and the application range is enlarged.
In order to make the pressing part 201 apply more uniform force to the first inclined surface 101, as shown in fig. 7 and 8, the pressing part 201 is provided with a second inclined surface 201a matched with the first inclined surface 101, the first inclined surface 101 gradually contracts along the extension direction of the second sleeve, the second inclined surface 201a gradually contracts along the retraction direction of the second sleeve, the two inclined surfaces are opposite, and the elastic gap piece 1 is axially fixed relative to the first sleeve, therefore, the more the pressing part 201 moves towards the first sleeve, the larger the pressing force of the second inclined surface 201a on the first inclined surface 101 is, the more the second inclined surface 201a contacts with the first inclined surface 101, the contact area is increased, the axial deformation range of the side matched with the second sleeve is more uniform according to the force transmission, and the stability of the second sleeve during operation is further improved.
In order to ensure the stability of each direction in the expansion process of the second sleeve, as shown in fig. 5 and 6, a plurality of elastic gap pieces 1 are arranged outside the second sleeve, the elastic gap pieces 1 are uniformly distributed along the circumferential direction of the outer wall of the second sleeve, in order to realize the axial fixation of the elastic gap pieces 1 and the first sleeve, the gap piece mounting assembly further comprises a fixing ring 3 for fixing the elastic gap pieces 1, the fixing ring 3 is sleeved on the second sleeve, the elastic gap pieces 1 are fixedly distributed along the circumferential direction of the fixing ring 3, and the first sleeve is provided with a limiting part for limiting the fixing ring 3.
It can be understood that the fixing ring 3 and the part of the elastic gap piece 1 can also be positioned in the first sleeve, at the moment, the first sleeve is internally provided with a limiting convex ring 4 for limiting the fixing ring 3, and the fixing ring 3 can play a dustproof role while fixing the elastic gap piece 1.
It can be understood that when solid fixed ring 3 and part elasticity clearance piece 1 are located first sleeve, be equipped with along the first sleeve axial extension's of edge direction lug in the first sleeve, solid fixed ring 3 butt is at direction lug top, and in order to prevent that the second sleeve from when sliding relatively first sleeve axial, circumferential direction appears, and second sleeve bottom is equipped with the uide bushing, is equipped with on the uide bushing with direction lug complex direction recess.
For the case that the elastic clearance piece 1 fully or partially extends out of the first sleeve, as shown in fig. 7 and 8, the pressing portion 201 is located at one end of the fixing frame 2, always outside the first sleeve, and presses the elastic clearance piece 1 of the extending portion.
In order to realize the connection between the fixing frame 2 and the first sleeve, as shown in fig. 7 and 8, the fixing frame 2 further includes a connecting portion 202, an inner wall of the connecting portion 202 is provided with an internal thread 202a, a front end of the first sleeve is provided with an external thread matching with the internal thread 202a, and the stepless adjustment of connection and compression is realized simultaneously through the thread matching.
It can be understood that connecting portion 202 and first sleeve also can be connected for the buckle, and connecting portion 202 inner wall is equipped with the elasticity buckle, be equipped with on the first sleeve a plurality of with elasticity buckle complex buckle hole, buckle hole along first sleeve axial distribution.
Example two:
as shown in fig. 9, the present embodiment is different from the first embodiment in that the elastic gap pieces 1 are all arranged in the first sleeve, a gap for the wall of the first sleeve to be clamped is arranged between the pressing portion 201 and the connecting portion 202, the connecting portion 202 is connected with the outer wall of the first sleeve, and the pressing portion 201 extends into the first sleeve to press the first inclined surface 101.
Example three:
as shown in fig. 1, a lifting column comprises an outer tube 001, a middle tube 002 and an inner tube 003 which are sequentially sleeved from outside to inside, and the lifting column gap piece mounting assemblies described in the first embodiment or the second embodiment are respectively arranged between the outer tube 001 and the inner tube 003 and between the middle tube 002 and the inner tube 003.
While the foregoing is directed to embodiments of the present invention, the scope of the invention should not be limited thereby, and it will be apparent to those skilled in the art that the invention includes, but is not limited to, those illustrated in the drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a lift stand clearance piece installation component, the lift stand includes first sleeve pipe and the gliding second sleeve pipe in first sleeve pipe, its characterized in that, clearance piece installation component includes the fixed frame of elasticity clearance piece and fixed elasticity clearance piece, the elasticity clearance piece is established outside second sleeve pipe outer wall and is fixed to first sleeve pipe axial, fixed frame establishes and moves at first sleeve pipe front end and relative first sleeve pipe, elasticity clearance piece outside is equipped with first inclined plane, fixed frame is including the extrusion portion of extrusion first inclined plane, extrudeing first inclined plane through the extrusion portion and makes elasticity clearance piece take place radial deformation in order to adjust the clearance of elasticity clearance piece and second sleeve pipe.
2. The lift post gap sheet mounting assembly of claim 1 wherein said extrusion is provided with a second ramp surface cooperating with said first ramp surface.
3. The lift post clearance piece mounting assembly of claim 2, wherein said first ramp surface tapers in a direction of extension of said second sleeve and said second ramp surface tapers in a direction of retraction of said second sleeve.
4. The lift post gap piece mounting assembly of claim 1, further comprising a retaining ring retaining the resilient gap piece.
5. The lifting column gap sheet mounting assembly of claim 4, wherein the first sleeve is provided with a limiting portion for limiting the fixing ring.
6. The lifting column gap piece mounting assembly of claim 5, wherein a plurality of elastic gap pieces are arranged outside the second sleeve, and are distributed along the circumferential direction of the fixing ring.
7. The lifting column gap piece mounting assembly of claim 5 or 6, wherein the outer diameter of the fixing ring is larger than the inner diameter of the first sleeve, and the fixing ring abuts against the front end of the first sleeve; or the fixing ring is positioned in the first sleeve, and a limiting convex ring for limiting the fixing ring is arranged in the first sleeve; or the fixing ring is positioned in the first sleeve, a guide lug extending along the axial direction of the first sleeve is arranged in the first sleeve, and the fixing ring is abutted against the top end of the guide lug.
8. The assembly according to claim 1, wherein the fixing frame further comprises a connecting portion, the inner wall of the connecting portion is provided with an internal thread, and the front end of the first sleeve is provided with an external thread engaged with the internal thread.
9. The mounting assembly of claim 1, wherein the fixing frame further comprises a connecting portion, the inner wall of the connecting portion is provided with an elastic buckle, the first sleeve is provided with a plurality of buckle holes engaged with the elastic buckle, and the buckle holes are axially distributed along the first sleeve.
10. A lifting upright post comprises an outer tube, a middle tube and an inner tube which are sequentially sleeved from outside to inside, and is characterized in that the lifting upright post gap piece mounting assemblies in any one of claims 1-9 are arranged between the outer tube and the inner tube and between the middle tube and the inner tube.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384859.2A CN111706584A (en) | 2020-05-09 | 2020-05-09 | Lifting upright post gap piece mounting assembly and lifting upright post |
| EP21803480.9A EP4095400A4 (en) | 2020-05-09 | 2021-04-19 | Height-adjustable stand column clearance sheet mounting assembly and height-adjustable stand column |
| US17/797,726 US20230073173A1 (en) | 2020-05-09 | 2021-04-19 | Filler piece mounting assembly for lifting column and lifting column |
| PCT/CN2021/088229 WO2021227786A1 (en) | 2020-05-09 | 2021-04-19 | Height-adjustable stand column clearance sheet mounting assembly and height-adjustable stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384859.2A CN111706584A (en) | 2020-05-09 | 2020-05-09 | Lifting upright post gap piece mounting assembly and lifting upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111706584A true CN111706584A (en) | 2020-09-25 |
Family
ID=72536761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010384859.2A Pending CN111706584A (en) | 2020-05-09 | 2020-05-09 | Lifting upright post gap piece mounting assembly and lifting upright post |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230073173A1 (en) |
| EP (1) | EP4095400A4 (en) |
| CN (1) | CN111706584A (en) |
| WO (1) | WO2021227786A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227786A1 (en) * | 2020-05-09 | 2021-11-18 | 浙江捷昌线性驱动科技股份有限公司 | Height-adjustable stand column clearance sheet mounting assembly and height-adjustable stand column |
| CN114427569A (en) * | 2022-01-14 | 2022-05-03 | 北京轩宇智能科技有限公司 | Linear sliding bearing and telescopic device |
| CN114427566A (en) * | 2022-01-14 | 2022-05-03 | 北京轩宇智能科技有限公司 | Rolling bearing and rotating device |
| CN114427570A (en) * | 2022-01-14 | 2022-05-03 | 北京轩宇智能科技有限公司 | Linear bearing and telescopic device |
| CN114876979A (en) * | 2022-03-30 | 2022-08-09 | 乐歌人体工学科技股份有限公司 | Elastic telescopic matching transmission rod assembly for lifting table |
| CN116658688A (en) * | 2023-06-16 | 2023-08-29 | 江苏兆通重型装备有限公司 | High-precision LNG marine ventilation pipeline installation assembly and installation method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1026633S1 (en) * | 2020-03-16 | 2024-05-14 | Dongguan Shichang Metals Factory Ltd. | Guide sleeve for height adjustable table |
| CN115755312A (en) * | 2022-11-09 | 2023-03-07 | 厦门力鼎光电股份有限公司 | Clasp type lens attaching method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SE8202020L (en) * | 1982-03-30 | 1983-10-01 | Fg Autotechnics | DEVICE FOR LASA TEMPORATED A RELATIVE BETWEEN TWO IN RELATIONSHIP TO EACH OTHER TELESCOPE MOVABLE CARP |
| GB2179090A (en) * | 1985-08-12 | 1987-02-25 | Mothercare Uk Ltd | Fasteners for telescopic handles on pushable wheeled vehicles |
| US5011104A (en) * | 1990-05-07 | 1991-04-30 | Tatung Company Of America, Inc. | Adjustable frame |
| DE19857456C2 (en) * | 1998-12-12 | 2002-02-28 | Bjoern Bersch | walker |
| CN2519040Y (en) * | 2002-01-11 | 2002-10-30 | 林有堂 | Length-adjustable non-circular rod-shaped article |
| CN201259078Y (en) * | 2008-09-19 | 2009-06-17 | 陈庆元 | Novel foot rest locking device |
| TWI555942B (en) * | 2015-06-23 | 2016-11-01 | Telescopic positioning structure | |
| CN111706584A (en) * | 2020-05-09 | 2020-09-25 | 浙江捷昌线性驱动科技股份有限公司 | Lifting upright post gap piece mounting assembly and lifting upright post |
-
2020
- 2020-05-09 CN CN202010384859.2A patent/CN111706584A/en active Pending
-
2021
- 2021-04-19 US US17/797,726 patent/US20230073173A1/en active Pending
- 2021-04-19 WO PCT/CN2021/088229 patent/WO2021227786A1/en unknown
- 2021-04-19 EP EP21803480.9A patent/EP4095400A4/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227786A1 (en) * | 2020-05-09 | 2021-11-18 | 浙江捷昌线性驱动科技股份有限公司 | Height-adjustable stand column clearance sheet mounting assembly and height-adjustable stand column |
| CN114427569A (en) * | 2022-01-14 | 2022-05-03 | 北京轩宇智能科技有限公司 | Linear sliding bearing and telescopic device |
| CN114427566A (en) * | 2022-01-14 | 2022-05-03 | 北京轩宇智能科技有限公司 | Rolling bearing and rotating device |
| CN114427570A (en) * | 2022-01-14 | 2022-05-03 | 北京轩宇智能科技有限公司 | Linear bearing and telescopic device |
| CN114427566B (en) * | 2022-01-14 | 2024-02-06 | 北京轩宇智能科技有限公司 | Rolling bearing and rotating device |
| CN114427570B (en) * | 2022-01-14 | 2024-02-06 | 北京轩宇智能科技有限公司 | Linear bearing and telescopic device |
| CN114876979A (en) * | 2022-03-30 | 2022-08-09 | 乐歌人体工学科技股份有限公司 | Elastic telescopic matching transmission rod assembly for lifting table |
| CN116658688A (en) * | 2023-06-16 | 2023-08-29 | 江苏兆通重型装备有限公司 | High-precision LNG marine ventilation pipeline installation assembly and installation method |
| CN116658688B (en) * | 2023-06-16 | 2023-10-13 | 江苏兆通重型装备有限公司 | High-precision LNG marine ventilation pipeline installation assembly and installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4095400A1 (en) | 2022-11-30 |
| EP4095400A4 (en) | 2023-06-07 |
| WO2021227786A1 (en) | 2021-11-18 |
| US20230073173A1 (en) | 2023-03-09 |
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